The Screw,close Tolerance, cataloged under National Stock Number 5305-00-467-7573, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-467-7573 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Fastener Length | 1.190 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | STD.2167 CAGEC K0289 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.290 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.900 INCHES NOMINAL IN |
| Grip Diameter | 0.3120 INCHES MINIMUM AND 0.3128 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Internal Drive Style | HIGH-TORQUE |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.572 INCHES MINIMUM AND 0.638 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| STD2180G90 | 3/9 Design control — primary reference British Aerospace (military Aircraft & Aerostructures) |
| 99-6041070 | 6/9 Informative reference only U.S. Government activity |
| STD2180G90 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems (operations) Limited |
NSN 5305-00-467-7573 is a Screw,close Tolerance, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-00-467-7573: Fastener Length: 1.190 INCHES NOMINAL IN; Surface Treatment Document and Classification: STD.2167 CAGEC K0289 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.290 INCHES NOMINAL IN; Nominal Thread Diameter: 0.312 INCHES IN. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.